31309069 (number)

31309069 is an odd 8-digits composite number following 31309068 and preceding 31309070. In scientific notation, it is written as 3.1309069 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 28302000 positive integers (up to 31309069) that are relatively prime to 31309069.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred nine thousand sixty-nine

Notation

Scientific notation 3.1309069 × 10^7
Engineering notation 3.1309069 × 10^6

Prime Factorization of 31309069

Prime Factorization 11 × 179 × 15901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31309069
Product of the distinct prime numbers

The prime factorization of 31309069 is 11 × 179 × 15901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31309069)

Multiplication

n×y
n×2 62618138
n×3 93927207
n×4 125236276
n×5 156545345

Division

n÷y
n÷2 15654534.5
n÷3 10436356.333333
n÷3 7827267.25
n÷5 6261813.8

Exponentiation

ny
n2 980257801646761
n3 3.0690959149547E+22
n4 9.6090535768934E+29
n5 3.0085052146365E+37

Nth Root

y√n
2√n 5595.4507414506
3√n 315.17859696567
4√n 74.802745547544
5√n 31.55978462307

Divisors of 31309069

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31309068
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31309069 can be divided by 8 positive divisors. The sum of these divisors (counting 31309069) is 1, the average is 0.125.

Base conversion 31309069

Base System Value
2 Binary 1110111011011110100001101
3 Ternary 2011220122222011
4 Quaternary 1313123310031
5 Quinary 31003342234
6 Senary 3035021221
8 Octal 167336415
10 Decimal 31309069
12 Duodecimal a59a811
16 Hexadecimal 1ddbd0d
20 Vigesimal 9fdcd9
36 Base36 in28d

Cryptographic Hash Functions

md5 3e11c7a11741c8e4d24ce1136ed09921
sha1 838d6befbccb1894d68cd69bbf9999a8450a17d5
sha256 3016d245d3d1f4588ca089b7d62037082ca8c722848c1604eb343abae2503731
sha512 fee3ce941468573530b2400df8349eac9e1e098ace59dda04de865a974f1ac26a54c28a45d92e9f77bb3b2dac1beae4bb94b377b606ee2cfe6715a1a3ddafc1b
ripemd-160 fad3a362687c6d900ab75acb39be1eb94a0878fb

31309069 as geometric shapes

Circle

Radius = n
Diameter 62618138
Circumference 196720682.32227
Area 3.0795707082775E+15

Sphere

Radius = n
Volume 1.2855798906112E+23
Surface area 1.231828283311E+16
Circumference 196720682.32227

Square

Length = n
Perimeter 125236276
Area 980257801646761
Diagonal 44277710.005075

Cube

Length = n
Surface area 5881546809880566
Volume 3.0690959149547E+22
Space diagonal 54228898.24568

Equilateral Triangle

Length = n
Perimeter 93927207
Area 4.2446407924199E+14
Altitude 27114449.12284

Triangular Pyramid

Length = n
Surface area 4.2446407924199E+14
Volume 3.6169642226273E+21
Height 14759236.668358